The air is turning chilly, and the leaves are finally dropping to the ground. For Louise the chipmunk, this means it is the start of fell, the magical time perfectly wedged between fall and winter. She wants nothing more than to rush outside and dive into giant leaf piles. But Arnold the bear has a completely different plan. He is determined to stay inside where it is warm and make delicious popcorn balls. A disagreement erupts, and the two best friends stubbornly decide they are going to celebrate the season all by themselves. They go their separate ways, convinced they do not need each other to have a good time. However, playing alone quickly loses its spark. Both of them realize that their favorite activities feel completely empty without their best friend there to share them. You will love watching these two stubborn buddies discover that the best part of any season is being together.